11787987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 16746912

約数和(自身を除く): 4958925

約数列:

[1, 3, 17, 51, 181, 543, 1277, 3077, 3831, 9231, 21709, 65127, 231137, 693411, 3929329, 11787987]

約数ペア:

[(1, 11787987), (3, 3929329), (17, 693411), (51, 231137), (181, 65127), (543, 21709), (1277, 9231), (3077, 3831)]